Task: Answer the multiple-choice question.
Query: Which drug has a 7.175\% 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 additional words.
Options:
a: O=C(NCc1ccc(F)cc1)c1ccc[nH]1
b: CCS(=O)(=O)N1CCC(C(=O)NCCc2ccc(OC)c(OC)c2)CC1
c: CC(C(=O)N1c2ccccc2Sc2ccccc21)n1nnc(-c2cccs2)n1
d: CCOc1cc(S(=O)(=O)N(CC)CC)ccc1Br
Answer: a. O=C(NCc1ccc(F)cc1)c1ccc[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(NCc1ccc(F)cc1)c1ccc[nH]1
O=C(NCc1ccc(F)cc1)c1ccc[nH]1
[O][=C][Branch1][=C][N][C][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][=C][C][=C][NH1][Ring1][Branch1]
N-[(4-fluorophenyl)methyl]-1H-pyrrole-2-carboxamide