Task: Answer the MCQ question.
Question: Which drug exhibits a 1.979% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(O)c1ccc(NS(=O)(=O)c2cc(Cl)ccc2Cl)cc1
[b] CN(CC1CCCN(CCc2ccc(Cl)cc2)C1)C(=O)c1ccoc1
[c] Cc1c(C(=O)NCCc2ccccc2)oc2ccccc12
[d] CCOc1ccc(C2SCC(=O)Nc3c2c(C)nn3C2CCOC(C)(C)C2)cc1
[e] Cc1ccc(NC(=O)CCN2C(=O)CSC2=O)c(C)c1
Answer: c. Cc1c(C(=O)NCCc2ccccc2)oc2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(C(=O)NCCc2ccccc2)oc2ccccc12
Cc1c(C(=O)NCCc2ccccc2)oc2ccccc12
3-methyl-N-(2-phenylethyl)-1-benzofuran-2-carboxamide