Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -25.929\% 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, or c without using any other words.
Options:
a: COc1ccc(CCn2nnnc2C(CC(C)C)N2CCN(c3ncccn3)CC2)cc1OC
b: Cc1cccc(NC(=O)CSCC(=O)Nc2cc(Cl)ccc2N2CCN(C)CC2)c1
c: CN(C1CCCCC1)S(=O)(=O)c1ccc(NC(=O)C2CCCCC2)cc1
Answer: b. Cc1cccc(NC(=O)CSCC(=O)Nc2cc(Cl)ccc2N2CCN(C)CC2)c1
{#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#}
Cc1cccc(NC(=O)CSCC(=O)Nc2cc(Cl)ccc2N2CCN(C)CC2)c1
Cc1cccc(NC(=O)CSCC(=O)Nc2cc(Cl)ccc2N2CCN(C)CC2)c1
2-[2-[5-chloro-2-(4-methylpiperazin-1-yl)anilino]-2-oxoethyl]sulfanyl-N-(3-methylphenyl)acetamide