Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 18.343\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Br.CCN(CC)CCn1c(=N)n(CCOc2ccccc2)c2ccccc21
b) CC(=O)N(c1c(C)n(C)n(-c2ccccc2)c1=O)C1(C(=O)NC2CCCCC2)CCCCC1
c) COc1ccc(-c2cccc(C3CC=CC4C3C(=O)N(Cc3ccccc3)C4c3ccc4ccccc4c3)c2)cc1
d) CCCn1nc(C(=O)NNC(=O)c2cc(S(=O)(=O)NC)ccc2Br)c2ccccc2c1=O
Answer: d. CCCn1nc(C(=O)NNC(=O)c2cc(S(=O)(=O)NC)ccc2Br)c2ccccc2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCn1nc(C(=O)NNC(=O)c2cc(S(=O)(=O)NC)ccc2Br)c2ccccc2c1=O
CCCn1nc(C(=O)NNC(=O)c2cc(S(=O)(=O)NC)ccc2Br)c2ccccc2c1=O
4-bromo-N-methyl-3-[[(4-oxo-3-propylphthalazine-1-carbonyl)amino]carbamoyl]benzenesulfonamide