Task: Answer the multiple choice question.
Question: Which drug has a -6.404\% human ether-à-go-go related gene (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: O=C(OCc1ccc(Br)cc1)c1cccnc1
b: O=C(NCCc1ccccc1F)C1CCCN1S(=O)(=O)c1ccccc1
c: COc1ccc(OC)c(CCNC(=O)C2CCN(c3ncnc4c3nc3n4CCCCC3)CC2)c1
d: CCOc1ccc(C(C)NC(=S)NCc2ccc(F)cc2)cc1
e: Cc1cc(C)cc(NC(=S)NCc2ccc3[nH]c4c(c3c2)CCCC4)c1
Answer: b. O=C(NCCc1ccccc1F)C1CCCN1S(=O)(=O)c1ccccc1
{#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(NCCc1ccccc1F)C1CCCN1S(=O)(=O)c1ccccc1
O=C(NCCc1ccccc1F)C1CCCN1S(=O)(=O)c1ccccc1
1-(benzenesulfonyl)-N-[2-(2-fluorophenyl)ethyl]pyrrolidine-2-carboxamide