Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.745\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(CCc1ccccc1)Nc1ncc2c(n1)CCCC2=O
(b) CCCn1nnnc1NCc1ccc(CC)cc1
(c) O=C(NCc1ccc(F)cc1)C1CCCN(C(=O)NCc2ccccc2)C1
(d) CC(C)C(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
Answer: b. CCCn1nnnc1NCc1ccc(CC)cc1
{#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#}
CCCn1nnnc1NCc1ccc(CC)cc1
CCCn1nnnc1NCc1ccc(CC)cc1
N-[(4-ethylphenyl)methyl]-1-propyltetrazol-5-amine