Task: Answer the multiple choice question.
Query: Which compound exhibits a -2.024\% 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) NC(=O)CC(NC(=O)Cc1ccc(Br)cc1)c1ccc(NCCN2CCCC2)c([N+](=O)[O-])c1
(b) Cc1ccc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)c(O)c1
(c) Cc1nc2cc(C(=O)N3CCc4ccccc43)ccc2n1-c1ccc(F)c(F)c1
(d) Cc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1Cl
(e) O=C(NC1CC1)c1cc2c(F)cccc2s1
Answer: b. Cc1ccc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)c(O)c1
{#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#}
Cc1ccc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)c(O)c1
Cc1ccc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)c(O)c1
4-chloro-N-[4-(2-hydroxy-4-methylanilino)-4-oxobutyl]benzamide