Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 17.384\% 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: Cc1ccc(NC(=O)CSc2nnc(-c3ccncc3)o2)cc1
b: CCOC(=O)c1nn(-c2ccc(C)cc2)cc1O
c: CCC[C@@H]1CCCC/C=C\CCCC(=O)OCCN1C(=O)OC(C)(C)C
d: O=C1CCC(C(=O)NC2(C(=O)NC3CCCCC3)CCCCC2)N1
Answer: b. CCOC(=O)c1nn(-c2ccc(C)cc2)cc1O
{#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#}
CCOC(=O)c1nn(-c2ccc(C)cc2)cc1O
CCOC(=O)c1nn(-c2ccc(C)cc2)cc1O
ethyl 4-hydroxy-1-(4-methylphenyl)pyrazole-3-carboxylate