Task: Answer the MCQ question.
Query: Which drug exhibits a -20.262% 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, or d without using any other words.
Options:
a) CSc1nc(N(C)C)nc(N2CC(=O)N(CCNS(=O)(=O)c3ccc(C)cc3)C2=N)n1
b) O=C(NCCc1ccc(C(F)(F)F)cc1)C1CCC(=O)N(CCCN2CCCC2=O)C1
c) O=C(c1cc2ccccc2o1)N1CCN(S(=O)(=O)c2ccc(F)c(F)c2F)CC1
d) O=C(NC1CCCCC1)C(c1ccccn1)N(C(=O)Cc1cccs1)c1ccc(Cl)cc1
Answer: d. O=C(NC1CCCCC1)C(c1ccccn1)N(C(=O)Cc1cccs1)c1ccc(Cl)cc1
{#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#}
O=C(NC1CCCCC1)C(c1ccccn1)N(C(=O)Cc1cccs1)c1ccc(Cl)cc1
O=C(NC1CCCCC1)C(c1ccccn1)N(C(=O)Cc1cccs1)c1ccc(Cl)cc1
2-(4-chloro-N-(2-thiophen-2-ylacetyl)anilino)-N-cyclohexyl-2-pyridin-2-ylacetamide