Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.031\% 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] CCn1cc(/C=C/C(=O)Nc2ccc(C)cc2Br)cn1
[b] CCOc1ccc(NC(=O)c2cccc(-n3cccc3)c2)cc1S(=O)(=O)N1CCOCC1
[c] COc1ccc2c(c1)c(C(=O)O)c(C)n2C(C)C
[d] C/C(=N\NC(=O)COc1cc(C)cc(C)c1)c1cccc(NC(=O)C2CCC2)c1
Answer: a. CCn1cc(/C=C/C(=O)Nc2ccc(C)cc2Br)cn1
{#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#}
CCn1cc(/C=C/C(=O)Nc2ccc(C)cc2Br)cn1
CCn1cc(/C=C/C(=O)Nc2ccc(C)cc2Br)cn1
(E)-N-(2-bromo-4-methylphenyl)-3-(1-ethylpyrazol-4-yl)prop-2-enamide