Task: Answer the MCQ question.
Query: Which drug exhibits a -23.045\% 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 other words.
Options:
(a) O=C(NCCN1CCOCC1)c1ccc(CSCc2cccc(Cl)c2)o1
(b) Cc1ccc(OCCCCN2CCCCC2)c(C)c1
(c) CCOc1ccc(NC(=O)Nc2ccon2)cc1
(d) Cc1ccc2c(c1)N(CC(=O)N1CCCc3ccccc31)C(=O)C(C)O2
(e) Cc1[nH]c(C)c(S(=O)(=O)NCCc2ccccc2)c1C(=O)N1CCCCC1
Answer: a. O=C(NCCN1CCOCC1)c1ccc(CSCc2cccc(Cl)c2)o1
{#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(NCCN1CCOCC1)c1ccc(CSCc2cccc(Cl)c2)o1
O=C(NCCN1CCOCC1)c1ccc(CSCc2cccc(Cl)c2)o1
5-[(3-chlorophenyl)methylsulfanylmethyl]-N-(2-morpholin-4-ylethyl)furan-2-carboxamide