Task: Answer the MCQ question.
Question: Which drug has a 6.761\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1ccc(S(=O)(=O)N2CCCCC2)cc1C(=O)NCCN1CCOCC1
b: COc1ccccc1NC(=O)CSc1nc2sc3c(c2c(=O)n1-c1ccccc1)CCN(C)C3
c: O=C(Nc1c2c(nc3ccccc13)CCCC2)c1ccccc1Cl
d: CC[C@@H](C)[C@@H](C(=O)N1CCN(C(=O)OC(C)(C)C)CC1)n1cc(CCCCNC(=O)OC(C)(C)C)nn1
e: CN1CCN(CCc2nc3cc(NC(=O)COc4ccccc4)ccc3n2C)CC1
Answer: c. O=C(Nc1c2c(nc3ccccc13)CCCC2)c1ccccc1Cl
{#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#}
O=C(Nc1c2c(nc3ccccc13)CCCC2)c1ccccc1Cl
O=C(Nc1c2c(nc3ccccc13)CCCC2)c1ccccc1Cl
2-chloro-N-(1,2,3,4-tetrahydroacridin-9-yl)benzamide