Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.257\% 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] CN(C)CCCNC(=O)c1cc(Br)ccc1O
[b] O=C(NC1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1)C1CCCCC1
[c] O=C(c1ccc2c(c1)N(Cc1ccccc1)CCS2)N1CCC2(CC1)OCCO2
[d] Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)NC3CCCc4ccccc43)ccc21
[e] CCCCC(=O)NC1(C(F)(F)F)NC(=O)N(Cc2ccccc2)C1=O
Answer: c. O=C(c1ccc2c(c1)N(Cc1ccccc1)CCS2)N1CCC2(CC1)OCCO2
{#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(c1ccc2c(c1)N(Cc1ccccc1)CCS2)N1CCC2(CC1)OCCO2
O=C(c1ccc2c(c1)N(Cc1ccccc1)CCS2)N1CCC2(CC1)OCCO2
(4-benzyl-2,3-dihydro-1,4-benzothiazin-6-yl)-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone