Task: Answer the MCQ question.
Query: Which compound has a -4.839\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) C#CCOc1ccccc1/C=C1/C(=O)ON=C1C
(b) O=C1CCC(=O)N1c1ccc(-c2nc3sc4c(c3c(=O)o2)CCC4)cc1
(c) Oc1ccc(N2CCN(C(=S)NCc3ccccc3)CC2)cc1
(d) CC(CNc1nc2ccc(Cl)cc2n2cnnc12)c1ccccc1
(e) O=C(CCc1nc2ccccc2s1)N1CCN(S(=O)(=O)c2cccs2)CC1
Answer: b. O=C1CCC(=O)N1c1ccc(-c2nc3sc4c(c3c(=O)o2)CCC4)cc1
{#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=C1CCC(=O)N1c1ccc(-c2nc3sc4c(c3c(=O)o2)CCC4)cc1
O=C1CCC(=O)N1c1ccc(-c2nc3sc4c(c3c(=O)o2)CCC4)cc1
1-[4-(12-oxo-11-oxa-7-thia-9-azatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9-trien-10-yl)phenyl]pyrrolidine-2,5-dione