Task: Answer the MCQ question.
Question: Which compound exhibits a 2.871\% 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 O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccc(F)cc1)C(=O)c1ccn[nH]1
b CCN(CC)C(=O)c1ccc(Nc2nnc(C)c3ccccc23)cc1
c Cc1ccc2c(c1)N(C(=O)CCC(=O)N1CCC(C(N)=O)CC1)CCO2
d CC(=O)Nc1ccc(S(=O)(=O)Nc2cccc(-c3nc4ccccc4o3)c2)cc1
Answer: a. O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccc(F)cc1)C(=O)c1ccn[nH]1
{#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(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccc(F)cc1)C(=O)c1ccn[nH]1
O=C(NC1CCCC1)C(c1ccc(F)cc1)N(Cc1ccc(F)cc1)C(=O)c1ccn[nH]1
N-[2-(cyclopentylamino)-1-(4-fluorophenyl)-2-oxoethyl]-N-[(4-fluorophenyl)methyl]-1H-pyrazole-5-carboxamide